HCoop / bpt / coccinelle.git / blame
| Commit | Line | Data |
|---|---|---|
| 34e49164 | 1 | // **************************************************************************** |
| 708f4980 | 2 | // Prelude, this file is used with -macro_file_builtins option of the C parser |
| 34e49164 C |
3 | // **************************************************************************** |
| 4 | ||
| 5 | /* This file contains: | |
| 6 | * - macros found in <.h> | |
| 708f4980 C |
7 | * - macros found in ".h" |
| 8 | * but where we cant detect that it will be a "bad macro" | |
| 9 | * - hints, cf below. | |
| 10 | * | |
| 11 | * A "bad macro" is a macro using free variables or when expanded | |
| 12 | * that influence the control-flow of the code. In those cases it | |
| 13 | * is preferable to expand the macro so that the coccinelle engine | |
| 14 | * has a more accurate representation of what is going on. | |
| 15 | * | |
| 16 | * | |
| 17 | * | |
| 18 | * | |
| 19 | * old: this file was also containing what is below but now we | |
| 20 | * try to expand on demand the macro found in the c file, so those cases | |
| 21 | * are not needed any more: | |
| 34e49164 C |
22 | * - macros found in .c; macros that cannot be parsed. |
| 23 | * In the future should be autodetected | |
| 24 | * (not so easy to do same for macros in .h cos require to access .h file) | |
| 34e49164 C |
25 | * - macros found in .c; macros correctly parsed |
| 26 | * but where we cant detect that it will be a "bad macro" | |
| 27 | * | |
| 28 | * Some of those macros could be deleted and the C code rewritten because | |
| 29 | * they are "bad" macros. | |
| 30 | * | |
| 31 | * todo? perhaps better if could enable/disable some of those expansions | |
| 32 | * as different software may use conflicting macros. | |
| 33 | * | |
| 34 | * | |
| 35 | * can maybe have a look in sparse/lib.c to see a list of default #define | |
| 36 | * handled builtin apparently by gcc. | |
| 37 | */ | |
| 38 | ||
| b1b2de81 C |
39 | // **************************************************************************** |
| 40 | // Hints | |
| 41 | // **************************************************************************** | |
| 42 | ||
| 43 | /* Cooperation with parsing_hack.ml: some body of macros in this file, such | |
| 44 | * as MACROSTATEMENT, are considered as magic strings. | |
| 45 | * I can't just expand those macros into some 'whatever();' because I need | |
| 46 | * to generate a TMacroStmt for solving some ambiguities in the grammar | |
| 47 | * for the toplevel stuff I think. | |
| 48 | * Right now a set of special strings are used as "hints" to the parser | |
| 49 | * to help it parse code. Those hints are specified in parsing_hack.ml: | |
| 50 | * | |
| 51 | * - YACFE_ITERATOR | |
| 52 | * - YACFE_DECLARATOR | |
| 53 | * - YACFE_STRING | |
| 54 | * - YACFE_STATEMENT, or MACROSTATEMENT | |
| 55 | * - YACFE_ATTRIBUTE | |
| 56 | * - YACFE_IDENT_BUILDER | |
| 57 | */ | |
| 58 | ||
| 34e49164 C |
59 | // **************************************************************************** |
| 60 | // Test macros | |
| 61 | // **************************************************************************** | |
| 62 | ||
| 63 | // #define FOO(a, OP, b) a OP b | |
| 64 | // #define FOO(a,b) fn(a,b) | |
| b1b2de81 | 65 | #define FOO_METH_TEST(a) YACFE_IDENT_BUILDER |
| 34e49164 | 66 | |
| 708f4980 | 67 | //#define FOO YACFE_DECLARATOR |
| 34e49164 C |
68 | |
| 69 | // **************************************************************************** | |
| 708f4980 | 70 | // Generic macros |
| 34e49164 C |
71 | // **************************************************************************** |
| 72 | ||
| 708f4980 C |
73 | // this is defined by windows compiler, and so can not be found via a macro |
| 74 | // after a -extract_macros | |
| 978fd7e5 C |
75 | // update: now handled in lexer, simplify stuff |
| 76 | //#define __stdcall /*could: YACFE_ATTRIBUTE*/ | |
| 77 | //#define __declspec(a) | |
| 34e49164 | 78 | |
| 978fd7e5 C |
79 | //#define WINAPI |
| 80 | //#define CALLBACK | |
| 34e49164 C |
81 | |
| 82 | ||
| 83 | // **************************************************************************** | |
| 84 | // Linux macros | |
| 85 | // **************************************************************************** | |
| 86 | ||
| 87 | // ---------------------------------------------------------------------------- | |
| 88 | // Attributes. could perhaps generalize via "__.*" | |
| 89 | // ---------------------------------------------------------------------------- | |
| 90 | #define __init | |
| 91 | #define __exit | |
| 92 | #define __user | |
| 93 | #define __iomem | |
| 94 | #define __initdata | |
| 95 | #define __exitdata | |
| 96 | #define __devinit | |
| 97 | #define __devexit | |
| 98 | #define __devinitdata | |
| 99 | #define __cpuinit | |
| 100 | #define __cpuinitdata | |
| 101 | #define __init_or_module | |
| 102 | #define __initdata_or_module | |
| 103 | #define __pminit | |
| 104 | #define __pminitdata | |
| 105 | ||
| 106 | #define __cacheline_aligned | |
| 107 | #define ____cacheline_aligned | |
| 108 | #define __cacheline_aligned_in_smp | |
| 109 | #define ____cacheline_aligned_in_smp | |
| 110 | #define ____cacheline_internodealigned_in_smp | |
| 111 | ||
| 112 | #define __ALIGNED__ | |
| 113 | #define __3xp_aligned | |
| 114 | ||
| 115 | #define __pmac | |
| 116 | #define __force | |
| 117 | #define __nocast | |
| 118 | #define __read_mostly | |
| 119 | ||
| 120 | #define __must_check | |
| 121 | // pb | |
| 122 | #define __unused | |
| 123 | #define __maybe_unused | |
| 124 | ||
| 125 | ||
| 126 | #define __attribute_used__ | |
| 127 | #define __attribute_pure__ | |
| 128 | #define __attribute_const__ | |
| 129 | // #define _attribute__const __attribute__((const)) | |
| 130 | ||
| 131 | #define __always_inline | |
| 132 | ||
| 133 | #define __xipram | |
| 134 | ||
| 135 | // in the other part of the kernel, in arch/, mm/, etc | |
| 136 | #define __sched | |
| 137 | #define __initmv | |
| 138 | #define __exception | |
| 139 | #define __cpuexit | |
| 140 | #define __kprobes | |
| 141 | #define __meminit | |
| 142 | #define __meminitdata | |
| 143 | #define __nosavedata | |
| 144 | #define __kernel | |
| 145 | #define __nomods_init | |
| 146 | #define __apicdebuginit | |
| 147 | #define __ipc_init | |
| 148 | #define __modinit | |
| 149 | #define __lockfunc | |
| 150 | #define __weak | |
| 151 | #define __tlb_handler_align | |
| 152 | #define __lock_aligned | |
| 153 | #define __force_data | |
| 154 | #define __nongprelbss | |
| 155 | #define __nongpreldata | |
| 156 | #define __noreturn | |
| 157 | ||
| 158 | #define __section_jiffies | |
| 159 | #define __vsyscall_fn | |
| 160 | #define __section_vgetcpu_mode | |
| 161 | #define __section_vsyscall_gtod_data | |
| 162 | ||
| 163 | // in header files | |
| 164 | #define __bitwise | |
| 165 | #define __bitwise__ | |
| 166 | #define __deprecated | |
| 167 | ||
| 168 | ||
| 169 | // last found | |
| 170 | #define __init_refok | |
| 171 | ||
| 172 | ||
| 173 | // maybe only in old kernel | |
| 174 | #define __openfirmware | |
| 175 | ||
| 978fd7e5 C |
176 | // now in lexer |
| 177 | //#define __extension__ | |
| 34e49164 C |
178 | |
| 179 | #define __thread | |
| 180 | #define __used | |
| 181 | #define __pure | |
| 182 | ||
| 183 | #define __ref | |
| 184 | #define __refdata | |
| 185 | ||
| 186 | #define __uses_jump_to_uncached | |
| 187 | ||
| 708f4980 C |
188 | |
| 189 | // last last | |
| 190 | #define __net_init | |
| 191 | #define __net_exit | |
| 192 | #define __net_initdata | |
| 193 | ||
| 194 | #define __paginginit // in mm | |
| 195 | ||
| 34e49164 C |
196 | // ---------------------------------------------------------------------------- |
| 197 | // String macros | |
| 198 | // ---------------------------------------------------------------------------- | |
| 199 | ||
| 200 | /* string macro. normally handle quite well by mu lalr(k), but | |
| 201 | * sometimes not enough, if have for instance the XX YY case, could | |
| 202 | * be considered as a declaration with XX being a typedef, so would | |
| 203 | * Have ambiguity. So at least by adding this special case, we can | |
| 204 | * catch more correct string-macro, no more a XX YY but now a good | |
| 205 | * "XX" YY | |
| 206 | * | |
| 207 | * cf include/linux/kernel.h | |
| 208 | * | |
| 209 | * For stringification I need to have at least a witness, a string, | |
| 210 | * and sometimes have just printk(KERN_WARNING MYSTR) and it could | |
| 211 | * be transformed in a typedef later, so better to at least | |
| 212 | * transform in string already the string-macro we know. | |
| 213 | * | |
| 214 | * Perhaps better to apply also as soon as possible the | |
| 215 | * correct macro-annotation tagging (__init & co) to be able to | |
| 216 | * filter them as soon as possible so that they will not polluate | |
| 217 | * our pattern-matching that come later. | |
| 218 | */ | |
| 219 | ||
| 220 | #define KERN_EMERG "KERN_EMERG" | |
| 221 | #define KERN_ALERT "KERN_ALERT" | |
| 222 | #define KERN_CRIT "KERN_CRIT" | |
| 223 | #define KERN_ERR "KERN_ERR" | |
| 224 | #define KERN_WARNING "KERN_WARNING" | |
| 225 | #define KERN_NOTICE "KERN_NOTICE" | |
| 226 | #define KERN_INFO "KERN_INFO" | |
| 227 | #define KERN_DEBUG "KERN_DEBUG" | |
| 228 | ||
| 229 | ||
| 230 | /* EX_TABLE & co. | |
| 231 | * | |
| 232 | * Replaced by a string. We can't put everything as comment | |
| 233 | * because it can be part of an expression where we wait for | |
| 234 | * something, where we wait for a string. So at least we | |
| 235 | * must keep the EX_TABLE token and transform it as a string. | |
| 236 | * | |
| 237 | * normally not needed if have good stringification of macro | |
| 238 | * but those macros are sometimes used multiple times | |
| 239 | * as in EX_TABLE(0b) EX_TABLE(1b) and we don't detect | |
| 240 | * it well yet. | |
| 241 | */ | |
| 242 | ||
| 243 | // TODO don't use x :( | |
| 244 | #define EX_TABLE(x) "TOTO" | |
| 245 | #define ASM_EXCEPTIONTABLE_ENTRY(x) "TOTO" | |
| 246 | #define DCACHE_CLEAR(x) "TOTO" | |
| 247 | #define PPC405_ERR77(x) "TOTO" | |
| 248 | ||
| 249 | ||
| 250 | ||
| 251 | ||
| 252 | // ---------------------------------------------------------------------------- | |
| 253 | // Alias keywords | |
| 254 | // ---------------------------------------------------------------------------- | |
| 255 | // pb, false positive, can also be a #define cst and use as 'case CONST:' | |
| 256 | //#define CONST const | |
| 257 | ||
| 258 | ||
| 259 | #define STATIC static | |
| 260 | #define _static static | |
| 261 | ||
| 262 | #define noinline | |
| 263 | ||
| 264 | #define __CS4231_INLINE__ inline | |
| 265 | #define CCIO_INLINE inline | |
| 266 | #define SBA_INLINE inline | |
| 267 | ||
| 268 | #define STATIC_INLINE static inline | |
| 269 | #define __EXTERN_INLINE extern inline | |
| 270 | ||
| 271 | #define AGPEXTERN extern | |
| 272 | ||
| 273 | #define PNMI_STATIC static | |
| 274 | #define RLMT_STATIC static | |
| 275 | #define SISINITSTATIC static | |
| 276 | #define SCTP_STATIC static | |
| 277 | ||
| 278 | #define BUGLVL if | |
| 279 | #define IFDEBUG if | |
| 280 | ||
| 281 | #define TRACE_EXIT return | |
| 282 | ||
| 708f4980 C |
283 | #define notrace |
| 284 | ||
| 285 | #define noinline_for_stack // in fs | |
| 286 | #define debug_noinline // in net | |
| 34e49164 C |
287 | |
| 288 | // ---------------------------------------------------------------------------- | |
| 289 | // linkage | |
| 290 | // ---------------------------------------------------------------------------- | |
| 291 | ||
| 292 | #define fastcall | |
| 293 | #define asmlinkage | |
| 294 | ||
| 295 | #define far | |
| 296 | #define SK_FAR | |
| 297 | ||
| 298 | // pb | |
| 299 | //#define near | |
| 300 | ||
| 301 | ||
| 302 | // ---------------------------------------------------------------------------- | |
| 303 | // ---------------------------------------------------------------------------- | |
| 304 | ||
| 305 | #define INITSECTION | |
| 306 | ||
| 307 | #define NORET_TYPE | |
| 308 | ||
| 309 | #define compat_init_data | |
| 310 | ||
| 311 | #define DIVA_EXIT_FUNCTION | |
| 312 | #define DIVA_INIT_FUNCTION | |
| 313 | #define ACPI_SYSTEM_XFACE | |
| 314 | ||
| 315 | #define ASC_INITDATA | |
| 316 | #define in2000__INITDATA | |
| 317 | #define PACKED | |
| 318 | ||
| 319 | #define WPMINFO | |
| 320 | #define CPMINFO | |
| 321 | #define PMINFO | |
| 322 | ||
| 323 | #define ACPI_INTERNAL_VAR_XFACE | |
| 324 | ||
| 325 | #define SISIOMEMTYPE | |
| 326 | ||
| 327 | #define ACPI_STATE_COMMON | |
| 328 | #define ACPI_PARSE_COMMON | |
| 329 | #define ACPI_COMMON_DEBUG_MEM_HEADER | |
| 330 | ||
| 331 | ||
| 332 | #define nabi_no_regargs | |
| 333 | ||
| 334 | ||
| 335 | #define ATTRIB_NORET | |
| 336 | #define ATTRIBUTE_UNUSED | |
| 337 | #define BTEXT | |
| 338 | #define BTDATA | |
| 339 | #define PAGE_ALIGNED | |
| 340 | ||
| 341 | #define EARLY_INIT_SECTION_ATTR | |
| 342 | ||
| 343 | // pb | |
| 344 | //#define INIT | |
| 345 | ||
| 346 | #define IDI_CALL_ENTITY_T | |
| 347 | #define IDI_CALL_LINK_T | |
| 348 | ||
| 349 | /* cf gcc-linux.h | |
| 350 | * A trick to suppress uninitialized variable warning without generating any | |
| 351 | * code | |
| 352 | */ | |
| 353 | #define uninitialized_var(x) x = x | |
| 354 | // as in u16 uninitialized_var(ioboard_type); /* GCC be quiet */ | |
| 355 | ||
| 356 | // ---------------------------------------------------------------------------- | |
| 357 | // ---------------------------------------------------------------------------- | |
| 358 | ||
| 359 | #define __releases(x) | |
| 360 | #define __acquires(x) | |
| 978fd7e5 C |
361 | |
| 362 | //now in lexer | |
| 363 | //#define __declspec(x) | |
| 364 | ||
| 34e49164 C |
365 | #define __page_aligned(x) |
| 366 | #define __vsyscall(x) | |
| 367 | ||
| 368 | // ---------------------------------------------------------------------------- | |
| 369 | // ---------------------------------------------------------------------------- | |
| 370 | ||
| 371 | ||
| 372 | //conflict with a macro of firefox | |
| 373 | //#define FASTCALL(x) x | |
| 374 | #define PARAMS(x) x | |
| 375 | ||
| 376 | ||
| 377 | ||
| 378 | // ---------------------------------------------------------------------------- | |
| 379 | // ---------------------------------------------------------------------------- | |
| 380 | ||
| 381 | // include/asm-arm/mach/arch.h | |
| 382 | // #define MACHINE_START(x) struct foo { x } | |
| 383 | #define MACHINE_START(_type,_name) \ | |
| 384 | static const struct machine_desc __mach_desc_##_type \ | |
| 385 | /* __used*/ \ | |
| 386 | __attribute__((__section__(".arch.info.init"))) = { \ | |
| 387 | .nr = MACH_TYPE_##_type, \ | |
| 388 | .name = _name, | |
| 389 | ||
| 390 | #define MACHINE_END \ | |
| 391 | }; | |
| 392 | ||
| 393 | // include/asm-powerpc/machdep.h | |
| 394 | #define define_machine(name) \ | |
| 395 | extern struct machdep_calls mach_##name; \ | |
| 396 | EXPORT_SYMBOL(mach_##name); \ | |
| 397 | struct machdep_calls mach_##name /*__machine_desc*/ = | |
| 398 | ||
| 399 | ||
| 400 | // ---------------------------------------------------------------------------- | |
| 401 | // Declare like macros (in structure def), or tricky Declare macros | |
| 402 | // ---------------------------------------------------------------------------- | |
| 403 | ||
| 404 | // include/asm-i386/pci.h | |
| 405 | // the DECLARE are detected by parsing_hack but not when they are | |
| 406 | // inside a struct def. | |
| 407 | #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) | |
| 408 | #define DECLARE_PCI_UNMAP_LEN(LEN_NAME) | |
| 409 | ||
| 410 | // defined in drivers/infiniband/hw/mthca/mthca_doorbell.h | |
| 411 | #define MTHCA_DECLARE_DOORBELL_LOCK(doorbell_lock) | |
| 412 | ||
| 413 | // include/linux/types.h | |
| 414 | //#define BITS_TO_LONGS(bits) \ | |
| 415 | // (((bits)+BITS_PER_LONG-1)/BITS_PER_LONG) | |
| 3a314143 C |
416 | #define DECLARE_BITMAP(name,bits) |
| 417 | // /*unsigned*/ long name[BITS_TO_LONGS(bits)] | |
| 34e49164 C |
418 | |
| 419 | ||
| 420 | // include/asm-i386/percpu.h | |
| 421 | // interesting macro where we see the need of __typeof__(type) with | |
| 422 | // for example DECLARE_PER_CPU(char[256], iucv_dbf_txt_buf); | |
| 423 | #define DEFINE_PER_CPU(type, name) \ | |
| 424 | __attribute__((__section__(".data.percpu"))) __typeof__(type) per_cpu__##name | |
| 425 | #define DECLARE_PER_CPU(type, name) extern __typeof__(type) per_cpu__##name | |
| 426 | ||
| 427 | ||
| 428 | ||
| 429 | // include/linux/kobject.h | |
| 430 | #define decl_subsys(_name,_type,_uevent_ops) \ | |
| 431 | struct subsystem _name##_subsys = { \ | |
| 432 | .kset = { \ | |
| 433 | .kobj = { .name = __stringify(_name) }, \ | |
| 434 | .ktype = _type, \ | |
| 435 | .uevent_ops =_uevent_ops, \ | |
| 436 | } \ | |
| 437 | } | |
| 438 | ||
| 439 | // ---------------------------------------------------------------------------- | |
| 440 | // ---------------------------------------------------------------------------- | |
| 441 | ||
| 442 | // pb: if use this macro then we will not transform the argument of CS_CHECK | |
| 443 | // in some rules. | |
| 444 | //#define CS_CHECK(fn, ret) \ | |
| 445 | // do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) | |
| 446 | ||
| 447 | ||
| 448 | // bt2/hci_bcsp.c | |
| 449 | #define BCSP_CRC_INIT(x) x = 0xffff | |
| 450 | ||
| 451 | ||
| 452 | // sound/oss/cs46xx_wrapper-24.h | |
| 453 | #define CS_OWNER .owner = | |
| 454 | #define CS_THIS_MODULE THIS_MODULE, | |
| 455 | ||
| 456 | ||
| 457 | // sound/sparc/dbri.c | |
| 458 | // "bad macro", have a ',' at the end | |
| 459 | #define CS4215_SINGLE(xname, entry, shift, mask, invert) \ | |
| 460 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
| 461 | .info = snd_cs4215_info_single, \ | |
| 462 | .get = snd_cs4215_get_single, .put = snd_cs4215_put_single, \ | |
| 463 | .private_value = entry | (shift << 8) | (mask << 16) | (invert << 24) }, | |
| 464 | ||
| 465 | // drivers/media/video/sn9c102/sn9c102_sensor.h | |
| 466 | //#define sn9c102_write_const_regs(sn9c102_device, data...) \ | |
| 467 | // ({ const static u8 _valreg[][2] = {data}; \ | |
| 468 | // sn9c102_write_regs(sn9c102_device, _valreg, ARRAY_SIZE(_valreg)); }) | |
| 469 | ||
| 470 | ||
| 471 | ||
| 472 | ||
| 473 | ||
| 474 | // drivers/s390/cio/qdio.h | |
| 475 | #define SYNC_MEMORY if (unlikely(q->siga_sync)) qdio_siga_sync_q(q) | |
| 476 | #define SYNC_MEMORY_ALL if (unlikely(q->siga_sync)) \ | |
| 477 | qdio_siga_sync(q,~0U,~0U) | |
| 478 | #define SYNC_MEMORY_ALL_OUTB if (unlikely(q->siga_sync)) \ | |
| 479 | qdio_siga_sync(q,~0U,0) | |
| 480 | ||
| 481 | // drivers/scsi/g_NCR5380.c | |
| 482 | #define ANDP , | |
| 483 | ||
| 484 | ||
| 485 | // drivers/scsi/ncr53c8xx.c | |
| 486 | // generate lots of errors because error en cascade car dans l'initialiseur | |
| 487 | // il y'a des '}' dans la premiere colonne | |
| 488 | #define PREFETCH_FLUSH SCR_CALL, PADDRH (wait_dma), | |
| 489 | ||
| 490 | // drivers/net/e100.c | |
| 491 | // pbs false positive, defined in another manner in some files | |
| 492 | //#define X(a,b) a,b | |
| 493 | ||
| 494 | ||
| 495 | // net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c | |
| 496 | // also used in other.c that don't do any include :( | |
| 497 | // but locally redefined in drivers/net/bnx2.c :( with a | |
| 498 | // #define FNAME 0x8 | |
| 499 | #define FNAME(name) name, | |
| 500 | ||
| 501 | ||
| 502 | // drivers/net/tulip/de4x5.c | |
| 503 | #define DESC_ALIGN | |
| 504 | ||
| 505 | ||
| 506 | // in .h | |
| 507 | #define MPI_POINTER * | |
| 508 | ||
| 509 | // mega4/soc.c mega4/socal.c | |
| 510 | // cause false typedef inference if let soc_printk | |
| 511 | #define soc_printk printk | |
| 512 | #define socal_printk printk | |
| 513 | ||
| 514 | ||
| 515 | // ---------------------------------------------------------------------------- | |
| 516 | // Initializer array macros | |
| 517 | // ---------------------------------------------------------------------------- | |
| 518 | ||
| 519 | // drivers/net/wireless/bcm43xx/bcm43xx_wx.c | |
| 520 | // defined in similar way multiple times, in the same file and in another one | |
| 521 | #define WX(ioctl) [(ioctl) - SIOCSIWCOMMIT] | |
| 522 | // #define WX(x) [(x)-SIOCIWFIRST] | |
| 523 | ||
| 524 | // drivers/net/wireless/ipw2200.c | |
| 525 | #define IW_IOCTL(x) [(x)-SIOCSIWCOMMIT] | |
| 526 | ||
| 527 | // drivers/net/wireless/zd1211rw/zd_netdev.c | |
| 528 | #define PRIV_OFFSET(x) [(x)-SIOCIWFIRSTPRIV] | |
| 529 | ||
| 530 | // drivers/net/wireless/zd1211rw/zd_rf.h | |
| 531 | #define RF_CHANNEL(ch) [(ch)-1] | |
| 532 | ||
| 533 | // drivers/net/wireless/zd1211rw/zd_rf_uw2453.c | |
| 534 | #define RF_CHANPAIR(a,b) [CHAN_TO_PAIRIDX(a)] | |
| 535 | ||
| 536 | // drivers/net/wireless/arlan-proc.c | |
| 537 | // incomplete macro, the real macro is quite complex and use other macros | |
| 538 | #define ARLAN_SYSCTL_TABLE_TOTAL(x) | |
| 539 | ||
| 540 | ||
| 541 | // ---------------------------------------------------------------------------- | |
| 542 | // ---------------------------------------------------------------------------- | |
| 543 | ||
| 544 | // drivers/net/cxgb3/t3_hw.c | |
| 545 | #define VPD_ENTRY(name, len) \ | |
| 546 | u8 name##_kword[2]; u8 name##_len; u8 name##_data[len] | |
| 547 | ||
| 548 | ||
| 549 | // #define rtrc(i) {} | |
| 550 | ||
| 551 | // ---------------------------------------------------------------------------- | |
| 552 | // ---------------------------------------------------------------------------- | |
| 553 | ||
| 554 | // drivers/video/nvidia/nv_type.h | |
| 555 | // use: SetBitField(h_blank_e, 5: 5, 7:7) | |
| 556 | //#define BITMASK(t,b) (((unsigned)(1U << (((t)-(b)+1)))-1) << (b)) | |
| 557 | //#define MASKEXPAND(mask) BITMASK(1?mask,0?mask) | |
| 558 | //#define SetBF(mask,value) ((value) << (0?mask)) | |
| 559 | //#define GetBF(var,mask) (((unsigned)((var) & MASKEXPAND(mask))) >> (0?mask) ) | |
| 560 | //#define SetBitField(value,from,to) SetBF(to, GetBF(value,from)) | |
| 561 | //#define SetBit(n) (1<<(n)) | |
| 562 | //#define Set8Bits(value) ((value)&0xff) | |
| 563 | ||
| 564 | ||
| 565 | // drivers/video/sis/init.c | |
| 566 | // use: GETBITSTR((SiS_Pr->CVTotal -2), 10:10, 0:0) | |
| 567 | //#define BITMASK(h,l) (((unsigned)(1U << ((h)-(l)+1))-1)<<(l)) | |
| 568 | //#define GENMASK(mask) BITMASK(1?mask,0?mask) | |
| 569 | //#define GETBITS(var,mask) (((var) & GENMASK(mask)) >> (0?mask)) | |
| 570 | //#define GETBITSTR(val,from,to) ((GETBITS(val,from)) << (0?to)) | |
| 571 | ||
| 572 | ||
| 573 | // fs/afs/internal.h | |
| 574 | #define ASSERTCMP(X, OP, Y) \ | |
| 575 | do { \ | |
| 576 | if (unlikely(!((X) OP (Y)))) { \ | |
| 577 | printk(KERN_ERR "\n"); \ | |
| 578 | printk(KERN_ERR "AFS: Assertion failed\n"); \ | |
| 579 | printk(KERN_ERR "%lu " /*#OP*/ " %lu is false\n", \ | |
| 580 | (unsigned long)(X), (unsigned long)(Y)); \ | |
| 581 | printk(KERN_ERR "0x%lx " /*#OP*/ " 0x%lx is false\n", \ | |
| 582 | (unsigned long)(X), (unsigned long)(Y)); \ | |
| 583 | BUG(); \ | |
| 584 | } \ | |
| 585 | } while(0) | |
| 586 | ||
| 587 | #define ASSERTIFCMP(C, X, OP, Y) \ | |
| 588 | do { \ | |
| 589 | if (unlikely((C) && !((X) OP (Y)))) { \ | |
| 590 | printk(KERN_ERR "\n"); \ | |
| 591 | printk(KERN_ERR "AFS: Assertion failed\n"); \ | |
| 592 | printk(KERN_ERR "%lu " /*#OP*/ " %lu is false\n", \ | |
| 593 | (unsigned long)(X), (unsigned long)(Y)); \ | |
| 594 | printk(KERN_ERR "0x%lx " /*#OP*/ " 0x%lx is false\n", \ | |
| 595 | (unsigned long)(X), (unsigned long)(Y)); \ | |
| 596 | BUG(); \ | |
| 597 | } \ | |
| 598 | } while(0) | |
| 599 | ||
| 600 | ||
| 601 | #define ASSERTRANGE(L, OP1, N, OP2, H) \ | |
| 602 | do { \ | |
| 603 | if (unlikely(!((L) OP1 (N)) || !((N) OP2 (H)))) { \ | |
| 604 | printk(KERN_ERR "\n"); \ | |
| 605 | printk(KERN_ERR "AFS: Assertion failed\n"); \ | |
| 606 | printk(KERN_ERR "%lu "/*#OP1*/" %lu "/*#OP2*/" %lu is false\n", \ | |
| 607 | (unsigned long)(L), (unsigned long)(N), \ | |
| 608 | (unsigned long)(H)); \ | |
| 609 | printk(KERN_ERR "0x%lx "/*#OP1*/" 0x%lx "/*#OP2*/" 0x%lx is false\n", \ | |
| 610 | (unsigned long)(L), (unsigned long)(N), \ | |
| 611 | (unsigned long)(H)); \ | |
| 612 | BUG(); \ | |
| 613 | } \ | |
| 614 | } while(0) | |
| 615 | ||
| 616 | ||
| 617 | ||
| 618 | ||
| 619 | // loop, macro without ';', single macro. ex: DEBUG() | |
| 620 | ||
| 621 | // TODO should find the definition because we don't use 'x' and so | |
| 622 | // may lose code sites with coccinelle. If expand correctly, will | |
| 623 | // still don't transform correctly but at least will detect the place. | |
| 624 | ||
| 625 | ||
| 626 | ||
| 627 | ||
| 34e49164 C |
628 | #define ASSERT(x) MACROSTATEMENT |
| 629 | #define IRDA_ASSERT(x) MACROSTATEMENT | |
| 630 | ||
| 631 | #define CHECK_NULL(x) MACROSTATEMENT | |
| 632 | ||
| 633 | //#define DEBUG(x) MACROSTATEMENT | |
| 634 | #define DEBUG0(x) MACROSTATEMENT | |
| 635 | #define DEBUG1(x) MACROSTATEMENT | |
| 636 | #define DEBUG2(x) MACROSTATEMENT | |
| 637 | #define DEBUG3(x) MACROSTATEMENT | |
| 638 | ||
| 639 | ||
| 640 | #define DBG(x) MACROSTATEMENT | |
| 641 | #define DEB(x) MACROSTATEMENT | |
| 642 | #define PARSEDEBUG(x) MACROSTATEMENT | |
| 643 | #define DEBC(x) MACROSTATEMENT | |
| 644 | #define DBG_TRC(x) MACROSTATEMENT | |
| 645 | #define DBG_ERR(x) MACROSTATEMENT | |
| 646 | #define DBG_FTL(x) MACROSTATEMENT | |
| 647 | ||
| 648 | #define DBGINFO(x) MACROSTATEMENT | |
| 649 | #define DFLOW(x) MACROSTATEMENT | |
| 650 | #define DFLIP(x) MACROSTATEMENT | |
| 651 | #define DLOG_INT_TRIG(x) MACROSTATEMENT | |
| 652 | ||
| 653 | #define D3(x) MACROSTATEMENT | |
| 654 | #define D1(x) MACROSTATEMENT | |
| 655 | #define DB(x) MACROSTATEMENT | |
| 656 | #define DCBDEBUG(x) MACROSTATEMENT | |
| 657 | #define SCSI_LOG_MLQUEUE(x) MACROSTATEMENT | |
| 658 | ||
| 659 | #define PLND(x) MACROSTATEMENT | |
| 660 | #define FCALND(x) MACROSTATEMENT | |
| 661 | #define FCALD(x) MACROSTATEMENT | |
| 662 | ||
| 663 | #define DEBUGRECURSION(x) MACROSTATEMENT | |
| 664 | ||
| 665 | #define DEBUGPIO(x) MACROSTATEMENT | |
| 666 | #define VDEB(x) MACROSTATEMENT | |
| 667 | ||
| 668 | #define READ_UNLOCK_IRQRESTORE(x) MACROSTATEMENT | |
| 669 | ||
| 670 | #define TRACE_CATCH(x) MACROSTATEMENT | |
| 671 | ||
| 672 | #define PDBGG(x) MACROSTATEMENT | |
| 673 | ||
| 674 | #define IF_ABR(x) MACROSTATEMENT | |
| 675 | #define IF_EVENT(x) MACROSTATEMENT | |
| 676 | #define IF_ERR(x) MACROSTATEMENT | |
| 677 | #define IF_CBR(x) MACROSTATEMENT | |
| 678 | #define IF_INIT(x) MACROSTATEMENT | |
| 679 | #define IF_RX(x) MACROSTATEMENT | |
| 680 | ||
| 681 | #define SOD(x) MACROSTATEMENT | |
| 682 | ||
| 683 | #define KDBG(x) MACROSTATEMENT | |
| 684 | ||
| 685 | #define IRDA_ASSERT_LABEL(x) MACROSTATEMENT | |
| 686 | ||
| 687 | ||
| 688 | ||
| 689 | ||
| 690 | ||
| 691 | // ---------------------------------------------------------------------------- | |
| 692 | // Difficult foreach | |
| 693 | // ---------------------------------------------------------------------------- | |
| 694 | ||
| 695 | // include/linux/sched.h | |
| 696 | #define while_each_thread(g, t) \ | |
| 697 | while ((t = next_thread(t)) != g) | |
| 698 | ||
| 699 | ||
| 700 | ||
| 701 | // net/decnet/dn_fib.c | |
| 702 | #define for_fib_info() { struct dn_fib_info *fi;\ | |
| 703 | for(fi = dn_fib_info_list; fi; fi = fi->fib_next) | |
| 704 | #define endfor_fib_info() } | |
| 705 | ||
| 706 | #define for_nexthops(fi) { int nhsel; const struct dn_fib_nh *nh;\ | |
| 707 | for(nhsel = 0, nh = (fi)->fib_nh; nhsel < (fi)->fib_nhs; nh++, nhsel++) | |
| 708 | ||
| 709 | #define change_nexthops(fi) { int nhsel; struct dn_fib_nh *nh;\ | |
| 710 | for(nhsel = 0, nh = (struct dn_fib_nh *)((fi)->fib_nh); nhsel < (fi)->fib_nhs; nh++, nhsel++) | |
| 711 | ||
| 712 | #define endfor_nexthops(fi) } | |
| 713 | ||
| 714 | ||
| 715 | // ---------------------------------------------------------------------------- | |
| 716 | // Macros around function prototype | |
| 717 | // ---------------------------------------------------------------------------- | |
| 718 | ||
| 719 | ||
| 720 | // net/sched/em_meta.c | |
| 721 | #define META_COLLECTOR(FUNC) static void meta_##FUNC(struct sk_buff *skb, \ | |
| 722 | struct tcf_pkt_info *info, struct meta_value *v, \ | |
| 723 | struct meta_obj *dst, int *err) | |
| 724 | ||
| 725 | ||
| 726 | #define GDTH_INITFUNC(x,y) x y | |
| 727 | #define ASC_INITFUNC(x,y) x y | |
| 728 | ||
| 729 | ||
| 730 | // ---------------------------------------------------------------------------- | |
| 731 | // If-like macros | |
| 732 | // ---------------------------------------------------------------------------- | |
| 733 | ||
| 734 | // include/linux/lockd/debug.h | |
| 735 | // include/linux/nfs_fs.h | |
| 736 | // include/linux/nfsd/debug.h | |
| 737 | // include/linux/sunrpc/debug.h | |
| 738 | //#define ifdebug(flag) if (unlikely(nlm_debug & NLMDBG_##flag)) | |
| 739 | #define ifdebug(flag) if (0) | |
| 740 | ||
| 741 | ||
| 742 | ||
| 743 | // ---------------------------------------------------------------------------- | |
| 744 | //#define __PROM_O32 | |
| 745 | ||
| 746 | // ---------------------------------------------------------------------------- | |
| 747 | // for tests-big/ macros, may be obsolete now cos fixed in latest kernel | |
| 748 | // ---------------------------------------------------------------------------- | |
| 749 | ||
| 750 | // rule10 | |
| 751 | //#define ACPI_MODULE_NAME(x) |